The strange tingly feeling hit me again, like I’d just been touched on the back. My heart rate kicked up and I cast a wary glance over my shoulder. Was that Colin? As soon as I looked, a group of people walked in front of the man, blocking him from view. Had it been him? I’d only seen him for a second, so I couldn’t be sure. But it had looked a lot like him, and whoever it was, he’d been facing my direction. Was Colin here, watching me? The people walked past, and the man was gone.